Question

plz give answer this question​

Answer 1

Answer:

C2 - 42 ka c 2 jijaig37kiopl

Answer 2

Answer:

a) [Cu(NH3)4]²+

Explanation:

When the excess of ammonia is added to the copper sulphate solution, the deep blue coloured complex is formed. The complex is square planar and paramagnetic.

CuSO4 + NH3 => [Cu(NH3)4]²+

Cu²+ => [Ar]3d⁹

1. Paramagnetic.

2. dsp² ybridisation.

3. It has dsp²hybridisation so that complex has square planar geometry.

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